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Information × Registration Number 0211U002238, 0109U004500 , R & D reports Title Tailored synthesis of functional materials based on mesoporous oxide films on anodic alumina for optic design and ecological photocatalysis popup.stage_title Head Smirnova Natalia Petrivna, к.х.н. Registration Date 26-01-2011 Organization Institute of Surface Chemistry of the National Academy of Sciences of Ukraine popup.description2 Photocatalytic activity of bare and modificated by gold nanoparticle TiO2 films covered on a glass and aluminum substrates and 1%ZnО/TiO2 in the process of tetracycline degrаdation was investigated. It was established that the TiO2 doping by 1% of zinc ions led to an increase of photocatalytic activity in the tetracycline destruction. It was experimentally supported that the gold nanoparticles modification of TiO2 та ZnО/TiO2 films covered on the glass improved their photocatalytic action as a results of the charge's distribution/accumulation by gold nanoparticles under UV-irradiation. In contract, the Au/ TiO2 films covered on aluminum substratesdid not have an effect on the photocatalytic activity of the semiconductor. The formation of recombination sites due to the substrate influece could take place. It was observed that gold nanoparticles in the systems changed the destruction mechanism leading to tetracycline oxidation. Product Description popup.authors Вітюк Надія Василівна Жуковський Максим Анатолійович Ліннік Оксана Петрівна Смірнова Наталія Петрівна popup.nrat_date 2020-04-02 Close